<template>
  <div class="dashboard">
    <img src="https://picsum.photos/1200/800?business" alt="企业管理系统首页背景图">
  </div>
</template>
<style scoped>
.dashboard{
  height: 100%;
}
img{
  width:100%;
  height: 100%;
  object-fit: contain;
}
</style>